5-(6)-CDCF [5(6)-Carboxy-2',7'-dichlorofluorescein] , ≥95%, used for fluorescence analysis , 111843-78-8

CAS NO.：111843-78-8

Empirical Formula: C21H10Cl2O7

Molecular Weight: 445.209

MDL number: MFCD00037452

PRODUCT Properties

• Melting point: ≥250°C (lit.)
• storage temp.: 4°C, away from moisture
• solubility: DMF: soluble
• form: Solid
• pka: 5.1
• color: Yellow to orange

Description and Uses

5(6)-Carboxy-2'',7''-dichlorofluorescein is useful as a pH-indicator. It is a fluorescent intracellular pH indicator in the pH 4-5 range.

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H315-H319-H335
• Precautionary statements: P261-P264-P271-P280-P302+P352-P305+P351+P338
• Hazard Codes: Xi
• Risk Statements: 36/37/38
• Safety Statements: 26-36
• WGK Germany: 3
• HS Code: 29329990